<template>
  <div class="person">
      <h2>姓名:{{ name }}</h2>
      <h2>年龄:{{ age }}</h2>
      <h2>address:{{ address }}</h2>
      <button @click="changeName">修改名字</button> 
      <button @click="changeAge">修改年龄</button>
      <button @click="showTel">查看联系方式</button>  
      <hr>
  </div>
</template>


<script lang="ts" setup name="Person123">

// let name = '张三222'
let aaa  = '123'
let age = 14
let tel = '18823282323'
let address = '北京市昌平区宏福苑·洪福科技园'

function changeAge() {
  age += 1
}

function changeName() {
  aaa = 'zhangsan'
}

function showTel() {
  alert(tel)
  let a = 1
}
</script>

<style scoped>
.person {
    background-color: skyblue;
    box-shadow: 0 0 10px;
    border-radius: 10px;
    padding: 20px;
}

button {
    margin: 0 5px;
}
</style>
